dbsizelimit.c

来自「b树实现源码,linux和unix下运行,速度快,极好用」· C语言 代码 · 共 48 行

//Test Case:
//Insert 20 K tuples 
#include<CSql.h>
int main()
{
    Connection conn;
    DbRetVal rv = conn.open("root", "manager");
    if (rv != OK) return 1;
    DatabaseManager *dbMgr = conn.getDatabaseManager();
    if (dbMgr == NULL) { printf("Auth failed\n"); return 2;}
   
    TableDef tabDef;
    tabDef.addField("f1", typeInt, 0, NULL, true);
    tabDef.addField("f2", typeString, 196);
    rv = dbMgr->createTable("t1", tabDef);
    if (rv != OK) { printf("Table creation failed\n"); conn.close(); return 3; }
    printf("Table created\n");

    Table *table = dbMgr->openTable("t1");
    if (table == NULL) 
    { 
        printf("Unable to open table\n"); 
        dbMgr->dropTable("t1");
        conn.close();
        return -1; 
    }
    int id1 = 0, id2 = 5;
    char name[20] = "PRAVEEN";
    table->bindFld("f1", &id1);
    table->bindFld("f2", &id2);
    int icount =0;
    for (int i = 0 ; i < 10 ; i++)
    {
        conn.startTransaction();
        for (int j = 0 ; j < 10000 ; j++) {
            id1= icount++;
            rv = table->insertTuple();
            if (rv != OK) break;
        }
        if (rv != OK) break;
        conn.commit();
    }
    dbMgr->closeTable(table);
    dbMgr->dropTable("t1");
    conn.close();
    return 0;
}